American Board of Ophthalmology (ABO) Practice Exam 2026 – The Complete All-in-One Guide to Exam Success

Corrected curve lenses are designed to optimize vision correction by incorporating specific curvature to align with the natural shape of the cornea. These lenses aim to maintain ocular curves typically within the power range of -4.00 to -6.00 diopters. This range is particularly important as it encompasses a common level of myopic prescriptions where careful consideration of the lens curvature can significantly impact visual acuity and comfort.

Within this power range, lens designers can effectively balance the curvature needed to provide clear vision while minimizing distortion and aberrations. Lenses in this range ensure that the optical characteristics align well with the eye's anatomy, helping to maintain proper focal alignment and enhancing overall visual performance. This level of precision is especially critical for patients who may experience higher levels of visual demands, making the performance of corrected curve lenses optimal for those prescriptions.